baber/WOPTO huggingface dataset:
Patent JP-2021021658-A (JP)
Title: Estimation device and estimation method
Inventor: HISANAGA MASAHITO
IPC: G01R31/3828
Filed: 2019-07-29
Abstract: To provide an estimation device and an estimation method, which improve accuracy of battery charge rate estimation.SOLUTION: An estimation device according to an aspect of an embodiment comprises a detection unit and an estimation unit. The detection unit detects close circuit voltage of a battery multiple times. The estimation unit derives a variation in the closed circuit voltage detected during a given period using the closed circuit voltage detected multiple times by the detection unit, and estimates a battery charge rate based on the derived variation.SELECTED DRAWING: Figure 1B
Patent JP-2021020250-A (JP)
Title: Method for manufacturing structure and structure
Inventor: FUJII TATSUYA
IPC: B23K9/04
Filed: 2019-07-30
Abstract: To provide a method for manufacturing a structure which can easily manufacture a structure having excellent durability and high strength while reducing manufacturing cost, and to provide a structure.SOLUTION: A method for manufacturing a structure W1 having a laminate part 55 in which weld beads 59 obtained by melting and solidifying a filler material M are laminated in layers includes a reinforcement member installation step of installing a reinforcement member 53 having a higher tensile strength than the laminate part 55 molded from the weld beads 59 on a base material 51, and a molding step of forming the weld beads 59 and molding the laminate part 55, on the base material 51 where the reinforcement member 53 is installed.SELECTED DRAWING: Figure 4B
Patent JP-2019217295-A (JP)
Title: Game machine
Inventor: KOMAKI TOMOHIDE
IPC: A63F5/04
Filed: 2019-07-31
Abstract: To provide a game machine capable of suppressing fraudulent conduct of illegally obtaining credits by fraudulently operating a medal counting function of a selector so as to cause an erroneous operation, although medals (tokens) have not been inserted.SOLUTION: A game machine is provided, comprising: a selector 26 for selecting medals inserted in a medal insertion port; a guide rail 27 for guiding medals passed inside the selector 26 to a hopper device; and an insertion sensor 80, a first medal passing sensor 81, and a second medal passing sensor 82 that are provided along a guide passage 262 for guiding the medals inside the selector 26 and that detect medals passing through the guide passage 262.SELECTED DRAWING: Figure 12
Patent JP-2021026417-A (JP)
Title: Inventory management system, inventory management program and inventory management method
Inventor: SHIRAI TAKESHI
IPC: G06Q30/06
Filed: 2019-08-02
Abstract: To enable a trader to sell or lend an article such as a secondhand car without generating dead inventory.SOLUTION: Information relating to an article registered by an inventory management terminal 2 of an inventory management company A is stored in storage means 10, and information relating to a situation of article lending to each trader B which borrows and sales or lends an article from the inventory management company A, is stored in the storage means 10. The storage means 10 is referenced to provide information relating to articles of which the inventory is managed by the inventory management company A, to each trader terminal 3 of each trader B. Regarding an article which is registered to be borrowed by each trader terminal 3, information relating to the situation of lending to each trader B is stored in the storage means 10, and the storage means 10 is referenced to provide the information relating to the situation of article lending to each trader to the inventory management terminal 2. Information relating to the situation of article lending to each trader updated by the inventory management terminal 2 is stored in the storage means 10.SELECTED DRAWING: Figure 1
Patent JP-2021000813-A (JP)
Title: Automatic printer of paper edge decoration
Inventor: LIU CHUN
IPC: B41J2/00
Filed: 2019-08-02
Abstract: To provide an automatic printing facility of a paper edge decoration.SOLUTION: The automatic printing facility of the paper edge decoration that includes a body and an operation chamber installed in the body, in which a rotary table is rotatably installed in the operation chamber, a support block installed on the left side of the rotary table is moved and interlocked along a rectangular trajectory by rotation of the rotary table, the automatic printing facility of the paper edge decoration can achieve automatic printing of the paper edge decoration, an automatic paper feeding device is simultaneously installed in the facility, paper can be automatically printed one by one, a configuration of the facility is simple, operation is convenient, ink is saved, operation efficiency is high, functionality is high, stability is good, and production, spread and usage are convenient.SELECTED DRAWING: Figure 1
Patent JP-2021034140-A (JP)
Title: Lighting fixture
Inventor: MORI HIROTAKA
IPC: F21V31/00
Filed: 2019-08-19
Abstract: To provide a lighting fixture capable of preventing a shadow of an insect from reflecting on a diffusion panel.SOLUTION: A lighting fixture 1 includes a body part 10, a light source part 20 and a panel part 30. The body part 10 is a bottomless box shape including a top plate part 11 and side plate parts 12a-12d, and at least one of the top plate part 11 and the side plate parts 12a-12d has an opening OH. The light source part 20 includes a box-shaped lamp mounting plate having a bottom plate part 22e and side plate parts 22a-22d, and light source units 25a-25j. The lamp mounting plate is inserted into the body part 10 from below, and parts 22a-22d of the lamp mounting plate are closely adhered to the body part 10. The panel part 30 is mounted on a lower side of the body part 10, and a space between a lower surface of the light source part 20 and an upper surface of the panel part 30 is closed air-tightly.SELECTED DRAWING: Figure 1
Patent JP-2019199798-A (JP)
Title: Concrete wall reinforcement method
Inventor: SASATANI TERUMASA
IPC: E21D11/10
Filed: 2019-08-20
Abstract: To provide a concrete wall reinforcement method advantageous for securing reinforcement strength.SOLUTION: A reinforcement member 16 extending over the lengthwise direction of a hole 14 is inserted into the hole 14 bored from an outside surface 12 of a side wall 10. A space between the reinforcement member 16 inserted into the hole 14 and the inner peripheral surface of the hole 14 is packed with a filler 18 for integrally connecting the reinforcement member 16 and the side wall 10. Located at the inside of the hole 14 on the side of an opening 14A in the hole 14, a female screw 2102 of a closing plate 21 is screwed with a male screw 1610 of a reinforcement 1602. The closing plate 21 is rotated and the closing plate 21 is moved to the deep side of the hole 14 in the axial direction of the reinforcement 1602, so that the filler 18 packed in the hole 14 is compressed. The air mixed in the filler 18 escapes and a gap partially generated in the filler 18 is eliminated so as to increase the filling rate of the filler 18.SELECTED DRAWING: Figure 2
Patent JP-2019212322-A (JP)
Title: Sensor controller and method
Inventor: YAMAMOTO SADAO
IPC: G06F3/03
Filed: 2019-08-20
Abstract: To provide a sensor controller which can operate in an appropriate operational mode for a stylus even when a user uses any of a first stylus and a second stylus.SOLUTION: A dual mode controller 330 can operate in a first operation mode, in which the controller repeats operation of detecting a first stylus 110 by performing a two-way communication with the first stylus 110 by a sensor 201, or a second operation mode, in which the controller repeats operation of detecting a second stylus 120 by detecting a signal from the second stylus 120 autonomously sending the signal, by the sensor 201. An initial state of the controller is a discovery state, in which the first operation of detecting the first stylus 110 by performing the two-way communication with the first stylus 110 by the sensor 201 and the second operation of detecting the second stylus 120 by detecting the signal from the second stylus 120 by the sensor 201 are alternately repeated.SELECTED DRAWING: Figure 7A
Patent JP-2020015735-A (JP)
Title: Asymmetric auxiliary group
Inventor: SHIMIZU MAMORU
IPC: C07F7/10
Filed: 2019-08-21
Abstract: To provide a chiral reagent or a salt thereof used to synthesize stereocontrolled phosphorus atom-modified oligonucleotide derivatives.SOLUTION: The chiral reagent has the chemical formula (I) in the figure. In the formula (I), Gand Geach independently represent a hydrogen atom, a nitro group (-NO), a halogen atom, a cyano group (-CN), or the like; and Gand Geach independently represent a hydrogen atom, a Calkyl group, or the like.SELECTED DRAWING: None
Patent JP-2021030340-A (JP)
Title: Robot hand
Inventor: OKAWA YOICHI
IPC: B25J15/08
Filed: 2019-08-21
Abstract: To obtain grip force corresponding to torque exceeding a rating torque of a motor.SOLUTION: A robot hand includes a motor 1, a finger 4, a power transmission mechanism that has a self-locking function and transmits power of the motor 1 to the finger 4, a physical amount detecting portion 701 that detects physical amount correlated to a load of the motor 1, a state amount computing portion 702 that calculates state amount indicating an overload state of the motor 1 on the basis of the physical amount detected by the physical amount detecting portion 701, a command value computing portion 703 that calculates a command value, and a motor driver 8 that controls the motor 1 on the basis of a calculation result by the command value computing portion 703. The command value computing portion 703 calculates a command value for reducing the state amount when it is determined that the motor 1 is in the overload state on the basis of the state amount calculated by the state amount computing portion 702.SELECTED DRAWING: Figure 2
Patent JP-2021036634-A (JP)
Title: Propagation delay time estimating device and program, as well as echo canceler, echo canceling program and echo canceling method
Inventor: HIRANO MASAKI
IPC: H04M3/42
Filed: 2019-08-30
Abstract: To realize downsizing or power saving of a call transmission/reception device by performing echo canceling using a device other than the call transmission/reception device on a network.SOLUTION: According to the present invention, a propagation delay time estimation device that estimates propagation delay time between itself and an opposite device comprising a two-wire/four-wire conversion circuit, comprises: a first delay time measuring means that measures a round trip propagation delay time in a network; a second delay time measuring means that transmits an audio feature signal having a feature to the opposite device, and that measures a delay time of an echo component detected by means of a correlation relationship between a received signal from the opposite device after processing and the audio feature signal; an intra-device delay time estimating means that estimates an intra-device delay time on the basis of the round trip propagation delay time and the delay time; and a propagation delay time estimating means that estimates the propagation delay time on the basis of the intra-device delay time and the round trip propagation delay time at the time of estimation.SELECTED DRAWING: Figure 1
Patent JP-2021035745-A (JP)
Title: Printer
Inventor: ITO YUICHIRO
IPC: B41J29/13
Filed: 2019-08-30
Abstract: To provide a printer capable of performing printing through a simple operation.SOLUTION: A printer 2 includes a reading part 44, a determination part 94, and a print control part 96. The reading part reads identification information in a non-contact manner from an RFID tag 88 in which the identification information for identifying a sample image 76 is stored, the RFID tag 88 being provided on a display medium 36 on which the sample image 76 is displayed. By referring to a storage part 92 in which a plurality of image data including an image data representing the sample image 76, and a correspondence information data table 98 indicating a correspondence relationship between the plurality of image data and the plurality of identification information for identifying the plurality of image data respectively are stored, the determination part determines, from among the plurality of image data, the image data associated with the identification information read by the reading part 44. The print control part controls printing on a nail 6 of a finger 4 based on the determined image data.SELECTED DRAWING: Figure 9
Patent JP-2021037779-A (JP)
Title: Work vehicle
Inventor: HISAOKA YASUHIRO
IPC: B62D49/00
Filed: 2019-08-30
Abstract: To provide a work vehicle in which a headlight is hardly affected by heat.SOLUTION: A work vehicle includes: a travel vehicle 1 which includes a front wheel 4 and a rear wheel 5 which are travel devices, and to which a mower 60 as a work machine can be connected in a detachable manner; an engine E which is mounted on the travel vehicle 1 and which serves as a power source of the front wheel 4, the rear wheel 5 and the mower 60; a bonnet B for covering the engine E; a headlight 6 mounted at a front part of the bonnet B; a muffler M arranged below the headlight 6 in the internal space of the bonnet B; and a heat shielding member 30 arranged between the headlight 6 and the muffler M.SELECTED DRAWING: Figure 3
Patent JP-2021044067-A (JP)
Title: Fuel cell system and method for estimating anode off-gas emission amount
Inventor: HATASAKI MIHO
IPC: H01M8/04313
Filed: 2019-09-06
Abstract: To provide a technique capable of improving the estimation accuracy of an anode off-gas emission amount.SOLUTION: A fuel cell system includes a fuel cell, an anode gas supply passage and an anode gas discharge passage, a gas-liquid separator, a discharge valve, a difference pressure detector for detecting a difference pressure between the upstream side and the downstream side of the discharge valve, and a controller. The controller estimates, from the difference pressure, the effective cross sectional area of the discharge valve for the anode off-gas, the effective cross sectional area decreasing with water volume that flows in the gas-liquid separator and flows out from the discharge valve, and estimates the emission amount of the anode off-gas using the estimated effective cross sectional area.SELECTED DRAWING: Figure 6
Patent JP-2021043297-A (JP)
Title: Image detection device, pulse illumination device, and pulse illumination method
Inventor: SUZUKI RAIITSU
IPC: G02B21/26
Filed: 2019-09-10
Abstract: To provide an image detection device, a pulse illumination device, and a pulse illumination method that can secure a sufficient amount of light while detecting images by using a liquid resonant lens system.SOLUTION: An image detection device includes: a liquid resonant lens system 3 whose focal position changes periodically; an image detection unit 4 that detects an image of an object through the lens system 3; a pulse illumination unit 5 that pulse-illuminates the object in synchronization with the focal position; and an illumination control unit 62 that controls the pulse illumination unit 5. The pulse illumination unit 5 includes a main illumination unit 51 and an auxiliary illumination unit 52. The illumination control unit 62 pulse-illuminates the object with the main illumination unit 51 and supplements the luminance of the object with the auxiliary illumination unit 52 in a state in which the luminance of the object by the main illumination unit 51 is equal to or less than a predetermined threshold value.SELECTED DRAWING: Figure 2
Patent JP-2020085237-A (JP)
Title: Rotating device
Inventor: FANG CHAO-YU
IPC: F16C11/04
Filed: 2019-09-10
Abstract: To provide a rotating device which can materialize achievement of a rotation limitation action only with a simple and small structure.SOLUTION: The rotating device is provided that comprises: a ring-shaped base 10; first positioning means 20 pivoted to an outer peripheral portion of the ring-shaped base, and having a first stopper part and a second stopper part; second positioning means 30 having a third stopper part 31 and a fourth stopper part 32; and driving means 40. The driving means 40 receives an acting force, and interlocks a pushing structure to rotate around the outer edge of the outer peripheral portion along a first rotation direction or a second rotation direction. When the pushing structure rotates along the first rotation direction, the first stopper part and the third stopper part can closely adhere to the outer peripheral portion due to pushing of the pushing structure, and the second stopper part and the fourth stopper part can stop the pushing structure, and in the same way, when the pushing structure rotates along the second rotation direction, the first and third stopper parts can stop the pushing structure.SELECTED DRAWING: Figure 1
Patent JP-2021041605-A (JP)
Title: Resin sheet with metal foil, printed wiring board and method for producing resin sheet with metal foil
Inventor: MATSUZAKI YOSHINORI
IPC: B32B15/08
Filed: 2019-09-10
Abstract: To provide a resin sheet with a metal foil that prevents the occurrence of a short circuit when embedding a conductor wire or a chip component in an adhesive layer.SOLUTION: A resin sheet 1 with a metal foil has a metal layer 2, an insulation resin layer 3 laid over the metal layer 2, and an adhesive layer 4 laid over the insulation resin layer 3 and having thermoplastic or thermosetting properties. The adhesive layer 4 has a thickness of 3 μm or more and 30 μm or less. The total thickness of the metal layer 2, the insulation resin layer 3 and the adhesive layer 4 has a thickness variation within ±5 μm with reference to an average value.SELECTED DRAWING: Figure 1
Patent JP-2021043088-A (JP)
Title: Photoelectric encoder
Inventor: HIRATA SHU
IPC: G01D5/347
Filed: 2019-09-12
Abstract: To provide a photoelectric encoder with which it is possible to improve accuracy while reducing stray light and maintaining reliability.SOLUTION: The photoelectric encoder comprises a light source for radiating light, a scale disposed along the direction of measurement and having divisions, and light receiving means 4 having a light receiving element 5 that receives measurement light radiated from the light source and used for measurement via the divisions. The light receiving means 4 includes a base part 40 in which the light receiving element 5 is provided, and a stray light incidence block unit 6 formed by working the base part 40, for blocking the stray light from entering the light receiving element. The stray light incidence block unit 6 is provided at a position where measurement light is not obstructed from entering the light receiving element 5 and the stray light derived from the measurement light is obstructed. The photoelectric encoder makes it possible to reduce the stray light entering the light receiving element 5 and maintain reliability, and to improve accuracy.SELECTED DRAWING: Figure 3
Patent JP-2021043363-A (JP)
Title: Optical fiber aligning method, optical fiber fusing method, manufacturing method for fiber tape with connector, and optical fiber tape of intermittent connection type
Inventor: KANEKO SOICHIRO
IPC: G02B6/25
Filed: 2019-09-12
Abstract: To solve the problem that the work of having a plurality of optical fibers, with cores separated apart from one another, held in a holder is inconvenient in terms of optical fiber handling and not good in workability.SOLUTION: An optical fiber aligning method pertaining to the present disclosure comprises: preparing an optical fiber tape of intermittent connection type provided with a plurality of optical fibers juxtaposed at a first pitch wider than a fiber diameter; holding an unconnected area of the optical fiber tape with a holder and thereby narrowing a width of the optical fiber tape inside the holder; and removing a connection part that connects the plurality of optical fibers extending out of the holder while the plurality of optical fibers are held in the holder and thereby aligning the plurality of optical fibers extending out of the holder at a second pitch narrower than the first pitch.SELECTED DRAWING: Figure 4
Patent JP-2021043806-A (JP)
Title: Commodity state management system of disaster prevention commodity
Inventor: SHIMANO SHUNNOSUKE
IPC: G06Q30/06
Filed: 2019-09-12
Abstract: To provide a system which enables information sharing for disaster prevention commodities that are saved for emergency by managing commodity state data for the disaster prevention commodities that are saved for emergency and allows a user to perform management such that the replacement of the disaster prevention commodities that are stored in a home or the like can be correctly executed and stockpiles can be maintained in the correct state at all times.SOLUTION: A system comprises: a commodity database which stores commodity information including the expiration date and user information in association with a specific ID given to a disaster prevention commodity; replacement notice notification means which monitors the expiration date in a prescribed monitoring schedule, determines whether the replacement timing of the disaster prevention commodity has come, and transmits a replacement notice notification when it is determined that the replacement timing has come; and a software program which is installed in a portable terminal and realizes, in cooperation with the portable terminal, notification reception means for automatically receiving the replacement notice notification, replacement command means for transmitting an order request of the disaster prevention commodity relevant to the replacement notice notification and browsing means connected to the commodity database for browsing the commodity information.SELECTED DRAWING: Figure 1
Patent JP-2020169972-A (JP)
Title: Manual stage with anti-rattling mechanism
Inventor: MURAMATSU HIROAKI
IPC: B23Q1/58
Filed: 2019-09-17
Abstract: To provide a manual stage with an anti-rattling mechanism that prevents so-called "rattling" of sliding parts with respect to fixed parts, which occurs in position adjustment with a manual stage.SOLUTION: A manual stage with an anti-rattling mechanism includes: a convex portion 21 in which a female screw cylinder 6 is housed in a concave portion 20 provided in a sliding part 2; a cylinder body 22 that is penetrated by a male screw rod 5; a slit portion 11 provided in the cylinder body 22; and an anti-rattling bolt 10 that adjusts a width (d) of the slit portion 11. So-called "rattling" of the manual stage is prevented by rotating the anti-rattling bolt 10 to change the slit width (d) of the slit portion 11 to introduce axial pressure to a female screw.SELECTED DRAWING: Figure 6
Patent JP-2021048450-A (JP)
Title: Imaging apparatus and imaging system
Inventor: IDEUSHI YASUKO
IPC: H04N5/232
Filed: 2019-09-17
Abstract: To provide an imaging device which allows a user to use a desired image as a background image, and an imaging system.SOLUTION: An imaging device comprises: an imaging unit for taking an image of a user and creating a photograph image; a communication unit for receiving a background image from a user terminal or server; an image-processing unit for cutting out a person image from the photograph image, and synthesizing the person image and the background image to create a composite image; and an instruction-receiving unit for receiving instructions about the size and position of the person image on the background image.SELECTED DRAWING: Figure 1